CN208109065U - A kind of bearing profile size detecting device - Google Patents
A kind of bearing profile size detecting device Download PDFInfo
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- CN208109065U CN208109065U CN201820600032.9U CN201820600032U CN208109065U CN 208109065 U CN208109065 U CN 208109065U CN 201820600032 U CN201820600032 U CN 201820600032U CN 208109065 U CN208109065 U CN 208109065U
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- bearing
- measured
- sensor
- distance measuring
- detecting device
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a kind of bearing profile size detecting device, to solve the problems, such as to cause precision lower using the overall size of the method measurement bearing of mechanical contact in the prior art.Bearing profile size detecting device includes the support base for supporting bearing to be measured, detection device further includes distance measuring sensor, distance measuring sensor is used for towards surface launching detection medium on the outside of the inner ring medial surface of bearing to be measured or outer ring to carry out ranging, and detection device further includes for driving bearing and/or distance measuring sensor to be measured to relatively rotate around the axis of bearing to be measured to measure the actuator of respective side circumferential direction overall size.Ranging is carried out in the utility model by the way of distance measuring sensor, distance measuring sensor is not needed and bearing to be measured carries out mechanical type contact, avoid applying dynamometry to bearing to be measured, improve the precision of testing result.
Description
Technical field
The utility model relates to a kind of bearing profile size detecting devices.
Background technique
Currently, domestic bearing producer depends on mechanically, such as mostly in terms of the precise measurement of thin-wall bearing shape exterior feature size
Authorization Notice No. is shown in the utility model patent of CN202974244U, which discloses a kind of roundness measurement
Instrument, the roundness measuring instrument include station, and main shaft is equipped on station, and the top of main shaft is equipped with measurement workbench, main shaft energy
It is enough that measurement workbench is driven to be rotated.The side of measurement workbench is provided with sensor, sensor includes transducer probe assembly.
When specific measurement, by workpiece for measurement（Such as bearing）It is placed on measurement workbench, so that workpiece for measurement is carried out around the axis of main shaft
Rotation, during rotation, transducer probe assembly is mutually touched with workpiece for measurement, is measured to the periphery circularity of workpiece for measurement.
But measuring device in the prior art is mostly mechanical measurement formula, needs the tested surface by gauge head and workpiece for measurement
Mechanical Contact is carried out, certain survey will necessarily be applied to workpiece for measurement when carrying out Mechanical Contact between gauge head and workpiece for measurement
Power causes the part to be measured of workpiece for measurement that certain deformation occurs, to be measured for the lesser thin-wall bearing of wall thickness
Part, which deforms, will lead to measurement result misalignment, reduce measurement accuracy.
Utility model content
The purpose of this utility model is to provide a kind of bearing profile size detecting devices, to solve to use in the prior art
The overall size of the method measurement bearing of mechanical contact and the problem that causes precision lower.
To achieve the above object, the technical solution of the utility model bearing profile size detecting device is：Bearing profile ruler
Very little detection device, the support base including supporting bearing to be measured, detection device further include distance measuring sensor, and distance measuring sensor is used for court
Surface launching detects medium to carry out ranging on the outside of the inner ring medial surface of bearing to be measured or outer ring, and detection device further includes for driving
Bearing and/or distance measuring sensor to be measured are relatively rotated around the axis of bearing to be measured to measure the drive of respective side circumferential direction overall size
Moving part.
The utility model has the beneficial effects that：The bearing profile size detecting device that the utility model uses includes support
Seat, further includes distance measuring sensor, and bearing and/or distance measuring sensor to be measured is driven to relatively rotate around the axis of bearing to be measured
Actuator.When specifically used, distance measuring sensor on the outside of bearing inner race medial surface to be measured or outer ring surface launching detect medium, with into
Row ranging, since distance measuring sensor and/or bearing to be measured are in rotary state, distance measuring sensor can measure bearing one to be measured and enclose
Distance, obtain the circumferential overall size of bearing to be measured.Ranging is carried out in the utility model by the way of distance measuring sensor, no
It needs distance measuring sensor and bearing to be measured to carry out mechanical type contact, avoids applying dynamometry to bearing to be measured, improve testing result
Precision.
Detection device includes sensor mount, and sensor mount, which is equipped with, to be stretched along the axial direction for being parallel to bearing to be measured
It condenses and sets the extensible member of adjusting, the distance measuring sensor is set on the extensible member with the circumferential direction to the axially different position of bearing to be measured
Overall size measures.Flexible by extensible member can drive distance measuring sensor edge to be parallel to the axially distinct of bearing to be measured
The circumferential overall size of position measures, and then obtains the overall size of corresponding side surface whole.
The extensible member is equipped with for being mounted on sensor mount along the direction guiding for being parallel to bearing radial direction to be measured
On movable part, to realize switching of the detection medium of distance measuring sensor between inner ring medial surface and outer ring lateral surface.
The movable part is the sliding block that guiding is installed on sensor mount, and the extensible member is fixedly arranged on the sliding block.
The sliding block is slidably mounted on the side of the sensor mount.
The sensor mount includes two columns to form gate-type mounting rack and the cross above the support base
Beam, the distance measuring sensor are set on the crossbeam.
The support base is that bearing to be measured can be driven to rotate around the axis of bearing to be measured under the action of the driving member
Revolving platform.
The distance measuring sensor is laser sensor or infrared sensor or ultrasonic sensor.
Detection device further includes for issuing pulse excitation signal into the ultrasonic sensor so that ultrasonic sensor energy
Enough issue the pulse excitation instrument of ultrasonic signal.The cost of ultrasonic sensor is relatively low and measuring speed is very fast.
Detection device further include be connected with the distance measuring sensor with collect distance measuring sensor received signal and establish to
Survey the computer of bearing skeleton pattern.
Detailed description of the invention
Fig. 1 is the detection principle diagram of the utility model bearing profile size detecting device embodiment；
Fig. 2 is detecting state figure in the utility model bearing profile size detecting device embodiment.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the bearing profile size detecting device of the utility model, as shown in Figure 1 to Figure 2, the present embodiment
It is illustrated so that the overall size to thin-wall bearing detects as an example, certainly, the detection device of the utility model is also applied for
Other kinds of Bearing testing.Testing principle is as follows：By thin-wall bearing to be measured from ultrasonic sensor to rotation inner ring on the inside of
Surface launching ultrasonic signal carries out ranging on the outside of face or outer ring, the signal of reflection is inputted in computer, with the shape in computer
The appearance profile size enclosed at bearing to be measured setting axial position one.Pass through the axial direction by ultrasonic sensor along thin-wall bearing to be measured
It moves up and down, axially different position appearance profile size can be measured, finally obtain thin-wall bearing inner ring medial surface to be measured or outer
Enclose the appearance profile size of lateral surface whole.
Based on above-mentioned testing principle, the bearing profile size detecting device of the utility model includes gate-type mounting rack, door
For formula mounting rack for installing ultrasonic sensor and forming sensor mount, gate-type mounting rack includes arranged for interval in left-right direction
Left column 6 and right column 7, and across the crossbeam 8 of two columns, slidable fit has sliding block 9 in left-right direction on crossbeam 8,
Specifically set-up mode can be：The sliding slot that left and right extends is opened up in the side of crossbeam 8 and slider guide is mounted in sliding slot, when
So, in other embodiments, sliding block 9 can be designed as to ring set structure, guide sleeve is on crossbeam 8.It is fixed with and stretches on sliding block 9
Contracting part, extensible member are specifically as follows hydraulic cylinder or pneumatic linear actuator or electric pushrod etc., and the present embodiment is illustrated by taking hydraulic cylinder as an example.
The cylinder body 10 of hydraulic cylinder is fixed on sliding block 9, and ultrasonic sensor 2, ultrasonic sensor 2 are fixed on the flexible output rod of hydraulic cylinder
Ultrasonic signal can be launched outward and receive the ultrasonic signal being reflected back, to carry out ranging.Sliding block 9 constitutes extensible member
Movable part.
In the inner ring of the 2 deep enough thin-wall bearing to be measured of energy of ultrasonic sensor in the present embodiment.By moving up and down ultrasound
Sensor 2 can measure the circumferential overall size of the axially different position of thin-wall bearing 1 to be measured, and by moving left and right ultrasonic biography
Sensor 2 realizes the alternating detection of 1 inner ring medial surface of thin-wall bearing to be measured and outer ring lateral surface overall size.
It is placed with revolving platform 5 below sensor mount, thin-wall bearing installation position is provided on revolving platform, can incite somebody to action
Thin-wall bearing to be measured is lain in, so that the axial direction of thin-wall bearing to be measured is up and down direction, when placement, so that sliding block 9 is reciprocal
It moving direction and thin-wall bearing 1 to be measured radially lower corresponding and is parallel to each other.
The utility model use process is as follows：Thin-wall bearing 1 to be measured is placed on revolving platform 5, revolving platform 5 being capable of band
The axis that thin-wall bearing 1 to be measured is moved around thin-wall bearing 1 to be measured is rotated.Ultrasonic sensor 2 is moved down with flexible output rod,
It is in ultrasonic sensor 2 and axial position to be measured in same level, radially to emit ultrasound to thin-wall bearing 1 to be measured
Wave signal, and receive the signal being transmitted back to.Since thin-wall bearing 1 to be measured is rotated around the axis of itself, can measure to be measured
The circumferential overall size that axial positions one where the part of received ultrasonic signal are enclosed in thin-wall bearing outer ring.It is moved down on later
Dynamic ultrasonic sensor 2, can measure the overall size of the entire lateral surface in 1 outer ring of thin-wall bearing to be measured.Move up ultrasonic biography again later
Sensor 2 and the inside that ultrasonic sensor 2 is moved left and right and ultrasonic sensor 2 is made to be placed in thin-wall bearing 1 to be measured, on the inside of inner ring
The overall size in face measures.When specifically used, inner ring medial surface overall size can be first carried out, it is rear to carry out outer ring lateral surface
The measurement of overall size.
Ultrasonic sensor inputs received signal in computer 4, and thin-wall bearing to be measured is established in computer software
Skeleton pattern, to carry out subsequent roundness measurement and other parameter measurements.In the utility model, detection device further include for
Pulse excitation signal is issued in ultrasonic sensor so that ultrasonic sensor can issue the pulse excitation instrument of the ultrasonic signal
3。
In the present embodiment, power source of revolving platform, such as motor etc. is driven to constitute actuator.It, can be in other embodiments
It fixes the position of thin-wall bearing to be measured and rotates actuator driving ultrasonic sensor around the axis of thin-wall bearing to be measured；Or
Person drives thin-wall bearing and ultrasonic sensor to be measured to relatively rotate simultaneously.
The ultrasonic sensor that can emit the ultrasonic signal as detection medium, ultrasonic sensing are used in above-described embodiment
Device constitutes distance measuring sensor, and certainly, distance measuring sensor can also be laser sensor or infrared sensor etc.；Since ultrasound passes
Sensor cost is lower, it is preferred to use ultrasonic sensor.
Claims (10)
1. bearing profile size detecting device, the support base including supporting bearing to be measured, it is characterised in that：Detection device further includes
Distance measuring sensor, distance measuring sensor are used to detect medium towards surface launching on the outside of the inner ring medial surface of bearing to be measured or outer ring to carry out
Ranging, detection device further include for drive bearing and/or distance measuring sensor to be measured around bearing to be measured axis relatively rotate with
Measure the actuator of respective side circumferential direction overall size.
2. bearing profile size detecting device according to claim 1, it is characterised in that：Detection device includes sensor peace
It shelves, sensor mount is equipped with the extensible member that can be adjusted along the axial stretching position for being parallel to bearing to be measured, the ranging
Sensor is set on the extensible member and is measured with the circumferential overall size to the axially different position of bearing to be measured.
3. bearing profile size detecting device according to claim 2, it is characterised in that：The extensible member is equipped with and is used for
It is oriented to the movable part being mounted on sensor mount along the direction for being parallel to bearing radial direction to be measured, to realize distance measuring sensor
Detect switching of the medium between inner ring medial surface and outer ring lateral surface.
4. bearing profile size detecting device according to claim 3, it is characterised in that：The movable part is guiding installation
In the sliding block on sensor mount, the extensible member is fixedly arranged on the sliding block.
5. bearing profile size detecting device according to claim 4, it is characterised in that：The sliding block is slidably mounted on institute
State the side of sensor mount.
6. bearing profile size detecting device described in any one of -5 according to claim 1, it is characterised in that：The sensing
Device mounting rack includes two columns to form gate-type mounting rack and the crossbeam above the support base, the distance measuring sensor
On the crossbeam.
7. bearing profile size detecting device described in any one of -5 according to claim 1, it is characterised in that：The support
Seat is the revolving platform that bearing to be measured can be driven to rotate around the axis of bearing to be measured under the action of the driving member.
8. bearing profile size detecting device described in any one of -5 according to claim 1, it is characterised in that：The ranging
Sensor is laser sensor or infrared sensor or ultrasonic sensor.
9. bearing profile size detecting device according to claim 8, it is characterised in that：Detection device further include for
Pulse excitation signal is issued in the ultrasonic sensor so that ultrasonic sensor can issue the pulse excitation instrument of ultrasonic signal.
10. bearing profile size detecting device described in any one of -5 according to claim 1, it is characterised in that：Detection dress
Set further includes being connected with the distance measuring sensor to collect distance measuring sensor received signal and establish bearing skeleton pattern to be measured
Computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600032.9U CN208109065U (en) | 2018-04-25 | 2018-04-25 | A kind of bearing profile size detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600032.9U CN208109065U (en) | 2018-04-25 | 2018-04-25 | A kind of bearing profile size detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109065U true CN208109065U (en) | 2018-11-16 |
Family
ID=64117094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820600032.9U Expired - Fee Related CN208109065U (en) | 2018-04-25 | 2018-04-25 | A kind of bearing profile size detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109065U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211172A (en) * | 2018-11-17 | 2019-01-15 | 镇江市丹徒阳光轴承有限公司 | A kind of roundness measurement device testing agency |
| CN109406146A (en) * | 2019-01-08 | 2019-03-01 | 贵州大学 | A kind of trouble-shooter convenient for being diagnosed to different model rolling bearing |
| CN112326666A (en) * | 2020-10-16 | 2021-02-05 | 洛阳轴承研究所有限公司 | Bearing ring appearance detection auxiliary device |
| CN113790693A (en) * | 2021-08-16 | 2021-12-14 | 王建国 | Level detection device with automatic leveling function for automobile bearing |
| CN116046074A (en) * | 2023-03-07 | 2023-05-02 | 江苏万达特种轴承股份有限公司 | Multi-performance bearing integrated detection device and method |
-
2018
- 2018-04-25 CN CN201820600032.9U patent/CN208109065U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211172A (en) * | 2018-11-17 | 2019-01-15 | 镇江市丹徒阳光轴承有限公司 | A kind of roundness measurement device testing agency |
| CN109406146A (en) * | 2019-01-08 | 2019-03-01 | 贵州大学 | A kind of trouble-shooter convenient for being diagnosed to different model rolling bearing |
| CN112326666A (en) * | 2020-10-16 | 2021-02-05 | 洛阳轴承研究所有限公司 | Bearing ring appearance detection auxiliary device |
| CN113790693A (en) * | 2021-08-16 | 2021-12-14 | 王建国 | Level detection device with automatic leveling function for automobile bearing |
| CN116046074A (en) * | 2023-03-07 | 2023-05-02 | 江苏万达特种轴承股份有限公司 | Multi-performance bearing integrated detection device and method |
| CN116046074B (en) * | 2023-03-07 | 2023-10-03 | 江苏万达特种轴承股份有限公司 | Multi-performance bearing integrated detection device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190425 |